Green Options

U.S. Energy Secretary Steven Chu was on to something when he suggested we start painting our roofs white to fight climate change.

We’ll soon be able to use a specialized paint to collect rooftop solar energy, too. Could this be the answer to neighborhood Christmas light wars?

The stuff is called silicon ink, and the U.S. National Renewable Energy Laboratory says that solar cells using the technology have “demonstrated a record 18 percent conversion of efficiency,” according to cnet.com.

Consumer Alert: There are three things you need to know about remanufactured ink and toner cartridges:

1. They are not inferior in quality to new Original Equipment Manufacturer (OEM) products. (In fact, in 1997, the US EPA stated that remanufactured products are “as good as new.”)
2. Using a remanufactured or any cartridge other than that of the OEM will not in fact void the printer equipment warranty. (Not that manufacturers didn’t try.  They did but the Magnuson-Moss Warranty Act of 1975 specifically states that a warranty may not be voided because of the use of aftermarket products.)
3. Buying them will typically save you money and selling spent cartridges will typically make you money.

(This information comes courtesy of Ecogreenoffice.com whose primer about the truth about remanufactered print cartridges contains lots of additional information.)

There are two sides to greening your ink and toner purchases: The Buy and the Sell.

The Sell. The act of selling ink and toner cartridges is one of the easiest ways to make money and be green at the same time. On the revenue side, cartridges are valuable (some are worth as much as $22). If cash isn’t what your looking for, retailers such Office Max, Office Depot and Staples have rewards programs that give up to $3 in store credit for each eligible cartridge and have drop boxes in stores. (Office Max also has a postage-paid shipping program for those who recycle high volumes of cartridges—up to 300 a month). In any event, selling spent cartridges is easy and sometimes even lucrative.

The Buy. Want to know the impact of all those cartridges you’re using? The folks at SB Office Supplies, an online office supply retailer with an extensive green catalog, have a nifty Remanufactured Cartridge Savings Calculator that tells how much oil is saved and how many cartridges stay out of land fills when you buy remanufactured cartridges.

Convinced? They are basically two routes to go.

SPRANQ creative communications has developed a new font that is good for the environment, designed to reduce the amount of printer ink used by up to 20%.

How did SPRANQ accomplish this? By developing a font style that looks a bit like you are writing with swiss cheese!

A Dutch company called SPRANQ has developed a simple yet brilliant way to save ink: the Ecofont. According to the its creators, the font saves up to 20 percent of the ink normally used in printing.

Thea and Sami is based in Brisbane, Australia, creating fashions and accessories out of natural materials and earth-friendly inks.  They have begun adding some certified organic fabrics to their collection, including this handprinted “Iron Flowers” design in turquoise on white or grey on black on organic linen. The fabric is 142 cm wide (56″) and costs $A38.50 per metre.

I discussed sustainable paper options in a previous post, but paper is only half of the printing equation. When looking for greener printing options, you also have to consider ink. And that is where things often get a bit messy. Traditional printing inks are petroleum-based and contain volitile organic compounds (VOCs) that contribute to air pollution and health problems.

Because petroleum-based inks are usually found in home inkjet printers, the first

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